Hai-Feng Ji is a professor and Department Head in the Department of Chemistry at Drexel University. In addition, Professor He is an affiliated faculty member of the College of Engineering’s Department of Materials Science and Engineering. He received his Ph.D. in Chemistry from the Chinese Academy of Sciences in 1996. His research interests focus on drug discovery, polymer chemistry, hydrogels, plasma chemistry, MEMS devices, nanomaterials for energy and environmental applications, nanopillars and phosphorus-based nanomaterials for energy applications, and surface chemistry. He is a co-author of more than 230 peer-reviewed journal articles and book chapters.